Finding the Third Proportional to 20,533.50 and 30,759.75

Step by Step Solution

1. Step 1: Write the proportion equation
   20,533.50 : 30,759.75 = 30,759.75 : x
2. Step 2: Convert to fraction form
   20,533.50/30,759.75 = 30,759.75/x
3. Step 3: Cross multiply
   20,533.50x = 30,759.75 × 30,759.75
4. Step 4: Simplify right side
   20,533.50x = 946,162,220.06
5. Step 5: Solve for x
   x = 946,162,220.06/20,533.50
6. Step 6: Final answer
   x = 46,078.95